src/XGUI/XGUI_Selection.cpp

   1 // File:        XGUI_Selection.cpp
   2 // Created:     8 July 2014
   3 // Author:      Vitaly SMETANNIKOV
   4
   5 #include "XGUI_Selection.h"
   6 #include "XGUI_Workshop.h"
   7 #include "XGUI_Displayer.h"
   8 #include "XGUI_ViewerProxy.h"
   9 #include "XGUI_ObjectsBrowser.h"
  10
  11 #include <ModelAPI_Feature.h>
  12
  13 #include <AIS_InteractiveContext.hxx>
  14
  15 #include <set>
  16
  17
  18 XGUI_Selection::XGUI_Selection(XGUI_Workshop* theWorkshop)
  19 : myWorkshop(theWorkshop)
  20 {
  21 }
  22
  23 std::list<ModuleBase_ViewerPrs> XGUI_Selection::getSelected(int theShapeTypeToSkip) const
  24 {
  25   std::set<ResultPtr> aPrsFeatures;
  26   std::list<ModuleBase_ViewerPrs> aPresentations;
  27
  28   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
  29   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
  30     Handle(AIS_InteractiveObject) anIO = aContext->SelectedInteractive();
  31     TopoDS_Shape aShape = aContext->SelectedShape();
  32
  33     if (theShapeTypeToSkip >= 0 && !aShape.IsNull() && aShape.ShapeType() == theShapeTypeToSkip)
  34       continue;
  35
  36     ResultPtr aFeature = myWorkshop->displayer()->getResult(anIO);
  37     if (aPrsFeatures.find(aFeature) != aPrsFeatures.end())
  38       continue;
  39     Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
  40     aPresentations.push_back(ModuleBase_ViewerPrs(aFeature, aShape, anOwner));
  41     aPrsFeatures.insert(aFeature);
  42   }
  43   return aPresentations;
  44 }
  45
  46 std::list<ModuleBase_ViewerPrs> XGUI_Selection::getHighlighted(int theShapeTypeToSkip) const
  47 {
  48   std::set<ResultPtr> aPrsFeatures;
  49   std::list<ModuleBase_ViewerPrs> aPresentations;
  50
  51   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
  52   for (aContext->InitDetected(); aContext->MoreDetected(); aContext->NextDetected()) {
  53     Handle(AIS_InteractiveObject) anIO = aContext->DetectedInteractive();
  54     TopoDS_Shape aShape = aContext->DetectedShape();
  55     if (theShapeTypeToSkip >= 0 && !aShape.IsNull() && aShape.ShapeType() == theShapeTypeToSkip)
  56       continue;
  57
  58     ResultPtr aResult = myWorkshop->displayer()->getResult(anIO);
  59     if (aPrsFeatures.find(aResult) != aPrsFeatures.end())
  60       continue;
  61     aPresentations.push_back(ModuleBase_ViewerPrs(aResult, aShape, NULL));
  62     aPrsFeatures.insert(aResult);
  63   }
  64
  65   return aPresentations;
  66 }
  67
  68 QList<ObjectPtr> XGUI_Selection::selectedObjects() const
  69 {
  70   return myWorkshop->objectBrowser()->selectedObjects();
  71 }
  72
  73 QResultList XGUI_Selection::selectedResults() const
  74 {
  75   QResultList aSelectedList;
  76
  77   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
  78   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
  79     Handle(AIS_InteractiveObject) anIO = aContext->SelectedInteractive();
  80     ResultPtr aResult = myWorkshop->displayer()->getResult(anIO);
  81     if (aResult)
  82       aSelectedList.append(aResult);
  83   }
  84   return aSelectedList;
  85 }
  86
  87
  88 //**************************************************************
  89 QModelIndexList XGUI_Selection::selectedIndexes() const
  90 {
  91   return myWorkshop->objectBrowser()->selectedIndexes();
  92 }
  93
  94 //**************************************************************
  95 void XGUI_Selection::selectedAISObjects(AIS_ListOfInteractive& theList) const
  96 {
  97   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
  98   theList.Clear();
  99   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 100     theList.Append(aContext->SelectedInteractive());
 101 }
 102
 103 //**************************************************************
 104 void XGUI_Selection::selectedShapes(NCollection_List<TopoDS_Shape>& theList) const
 105 {
 106   theList.Clear();
 107   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 108   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
 109     TopoDS_Shape aShape = aContext->SelectedShape();
 110     if (!aShape.IsNull())
 111       theList.Append(aShape);
 112   }
 113 }